Blackbird Racing seat foam in waterproof polyurethane foam and perfectly suited to the original bottom. Height increased by 15 mm and consistency of greater hardness. This favors and speeds up the rider's movement in the saddle. We recommend the purchase of a Blackbird Racing seat cover for the fit with the higher foam

The Blackbird Racing seat foam of polyurethane foam are of the highest quality: the production is based on a chemical formula designed for aerospace use. Thanks to the closed cell molecules, the weight is less than the original and the material is waterproof.